491004085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 703567872

約数和(自身を除く): 212563787

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 163, 383, 605, 715, 815, 1573, 1793, 1915, 2119, 4213, 4979, 7865, 8965, 10595, 19723, 21065, 23309, 24895, 46343, 54769, 62429, 98615, 116545, 231715, 256399, 273845, 312145, 602459, 686719, 811577, 1281995, 3012295, 3433595, 4057885, 7553909, 8927347, 37769545, 44636735, 98200817, 491004085]

約数ペア:

[(1, 491004085), (5, 98200817), (11, 44636735), (13, 37769545), (55, 8927347), (65, 7553909), (121, 4057885), (143, 3433595), (163, 3012295), (383, 1281995), (605, 811577), (715, 686719), (815, 602459), (1573, 312145), (1793, 273845), (1915, 256399), (2119, 231715), (4213, 116545), (4979, 98615), (7865, 62429), (8965, 54769), (10595, 46343), (19723, 24895), (21065, 23309)]